The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 13, 2021
Filed:
Jan. 15, 2019
Daxin Materials Corp., Taichung, TW;
DAXIN MATERIALS CORP., Taichung, TW;
Abstract
A fluorescent material includes at least one fluorescent compound having a structure formula of ABXYas defined in the specification, a plurality of NHgroup-containing ions bound to the fluorescent compound through protonation of amine groups of an amine composition, and a plurality of COOgroup-containing ions bound to the fluorescent compound through deprotonation of carboxyl groups of an acid composition. The amine composition has a total hydrogen bonding Hansen solubility parameter (Tδ) ranges from 2.4 to 3.3 (cal/cm), and the acid composition has a total polar Hansen solubility parameter (Tδ) which is less than 1.4 (cal/cm).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile